Self-propelled vehicles; a practical treatise on the theory, construction, operation, care and management of all forms of automobiles (1906)
Homans, James E. (James Edward), b. 1865 · New York, T. Audel & Company · leaf 594
, which operate to prevent the escape of steamin case the glass is broken. In the use of these valves particularcare is needed, since they are very liable to be clogged with sedi-ment or incrustation, causing false indications of the water leveland enabling the boiler to be burned out before the…
Automobiles
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